CN100435080C - Method for manufacturing electric resistance touch-control panel - Google Patents
Method for manufacturing electric resistance touch-control panel Download PDFInfo
- Publication number
- CN100435080C CN100435080C CNB2006100598330A CN200610059833A CN100435080C CN 100435080 C CN100435080 C CN 100435080C CN B2006100598330 A CNB2006100598330 A CN B2006100598330A CN 200610059833 A CN200610059833 A CN 200610059833A CN 100435080 C CN100435080 C CN 100435080C
- Authority
- CN
- China
- Prior art keywords
- electrically
- backing plate
- conductive backing
- insulation course
- perforation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
A resistance type touch-controlling panel fabrication method is provided, which aims to solve the problems that defects are susceptible to occur when a plurality of screen printing processes are involved in the production of touch-controlling panel. The processes for fabricating the isolator and a plurality of blockers are combined to simplify the screen printing process so as to reduce the cost and improve the output performance.
Description
Technical field
The present invention is relevant with contact panel, and more detailed a kind of electric resistance touch-control panel that is meant is simplified method for making.
Background technology
It is structure decomposition map for general electric resistance touch-control panel 1 that Fig. 1 discloses, and its structure is electrically-conductive backing plate 2, a plurality of insulation spacer 3, lineation electrode 4, first separation layer 5, conductor layer 6, second separation layer 7 and last electrically-conductive backing plate 8 down from bottom to top in regular turn.
Above-mentioned following electrically-conductive backing plate 2 has a conducting film 2a, those septs 3 are to be needed on conducting film 2a surface through the screen painting mode, the effect of sept 3 is to avoid assembling the conducting film 8a of the conducting film 2a of following electrically-conductive backing plate 2 of the contact panel 1 after finishing and last electrically-conductive backing plate 8 to each other because of too pressing close to, and contact panel 1 not touched before, promptly conducting has formed short circuit;
Finish after sept 3 making, multiple make lineation electrode 4 round those septs 3 in the screen painting mode, then make this first separation layer 5 again in the screen painting mode equally, first separation layer 5 is to hide lineation electrode 4, only leave four perforation 5a and a vacancy section 5b in privileged site, thereafter, make this conductor layer 6 in the surface of first separation layer 5, as shown in the figure, conductor layer 6 be by five individually independently lead constituted, the electric resistance touch-control panel that therefore is called five-line, four lead 6a wherein, 6b, 6c and 6d see through a corresponding perforation 5a respectively and electrically connect with lineation electrode 4, another lead 6e electrically connects with the conducting film 8a of last electrically-conductive backing plate 8 through the perforation 7a of second separation layer 7, second separation layer 7 also has a vacancy section 7b, and those septs 3 then are in the space that the vacancy section 7b of the vacancy section 5b that intersperses among first separation layer 5 and second separation layer 7 enclosed.
Above-described contact panel 1, comprise in the middle of its processing procedure that the screen painting mode of using multiple tracks finishes required structure, making as sept 3, the making of the making of lineation electrode 4 and first separation layer 5 etc., though it is low that the screen painting processing procedure has cost of manufacture, processing procedure is simple, need not consume advantages such as a large amount of processing procedure waters, only, per pass screen painting processing procedure still comprises steps such as coating of glue material and the sclerosis of glue material, therefore, whenever increasing by one screen painting processing procedure, i.e. expression need have more coating of glue material and glue material firm time once, comparatively speaking, the lifting production capacity consuming time and difficult that seems, and the screen painting processing procedure of multiple tracks can increase the human cost expenditure, moreover, use screen painting transfer printing mode repeatedly, the untrue situation of printing contraposition took place easily, and made the product fraction defective effectively to reduce.
Summary of the invention
Therefore, fundamental purpose of the present invention is to provide a kind of method for manufacturing electric resistance touch-control panel, has the effect of simplifying processing procedure, to promote production capacity.
Edge is to reach above-mentioned purpose, and a kind of method for manufacturing electric resistance touch-control panel provided by the present invention is characterized in that, comprises:
One preposition step in order to prepare one first panel, comprising:
One first electrically-conductive backing plate is provided, and this first electrically-conductive backing plate surface is provided with one first pattern electrodes, and this first pattern electrodes defines an interval to this first electrically-conductive backing plate surface;
Form patterned one first insulation course in this first electrically-conductive backing plate surface, this first insulation course comprises a spacer, a plurality of sept and a plurality of perforation, this spacer hides this first pattern electrodes, and those septs are distributed in this interval, and those perforation run through this spacer;
One rearmounted step, in order to preparing one second panel, and with this second panel and this first panel electrically connect.
Be to make wherein with screen painting processing procedure together in order to the method that forms this first insulation course.
Wherein comprise in order to the method that forms this first insulation course:
Coating sensing optical activity material forms a photoresist layer according to this in this first electrically-conductive backing plate surface;
This photoresist layer is imposed exposure and developing manufacture process, obtain to have first insulation course of spacer, sept and perforation according to this.
Wherein this sensing optical activity material is the sensing optical activity acryl resin.
Wherein this sensing optical activity material is the sensing optical activity polymkeric substance.
Wherein this first pattern electrodes is through the screen painting mode metal wire rod to be needed on first electrically-conductive backing plate surface to form.
Wherein this preposition step includes:
Form a second graph electrode in this separator surface, this second graph electrode comprises plural wires, and the part lead sees through each perforation of this first insulation course respectively and electrically connects with this first pattern electrodes.
Wherein should the postposition step include:
Form patterned one second insulation course and hide those leads, this second insulation course has a perforation;
Prepare one second electrically-conductive backing plate, and this second electrically-conductive backing plate is combined with this first electrically-conductive backing plate, perforation and this second electrically-conductive backing plate that a wherein lead of this second graph electrode sees through this second insulation course electrically connect.
Wherein should the postposition step include:
Prepare one second electrically-conductive backing plate;
Form patterned one second insulation course in this second electrically-conductive backing plate surface, this second insulation course has a perforation;
In conjunction with this first electrically-conductive backing plate and this second electrically-conductive backing plate, this second insulation course hides those leads, and perforation and this second electrically-conductive backing plate that a wherein lead of this second graph electrode sees through this second insulation course electrically connect.
Wherein should the postposition step include:
Prepare one second electrically-conductive backing plate;
Form patterned one second insulation course in this second electrically-conductive backing plate surface, this second insulation course has a perforation;
Form a second graph electrode in this second surface of insulating layer, this second graph electrode comprises plural wires, and wherein a lead sees through the perforation and the electric connection of this second electrically-conductive backing plate of this second insulation course;
In conjunction with this first electrically-conductive backing plate and this second electrically-conductive backing plate, each perforation that other lead of this second graph electrode sees through this first insulation course respectively electrically connects with this first pattern electrodes.
Wherein should the postposition step include:
Prepare one second electrically-conductive backing plate;
Form a second graph electrode in this second electrically-conductive backing plate surface;
In conjunction with this first electrically-conductive backing plate and this second electrically-conductive backing plate, perforation and this first pattern electrodes that this second graph electrode sees through this first insulation course electrically connect.
Description of drawings
For further specifying concrete technology contents of the present invention, below in conjunction with embodiment and accompanying drawing describes in detail as after, wherein:
Fig. 1 is the structure decomposition map of general five-wire resistance type touch panel;
Fig. 2 is the structure decomposition map of five-wire resistance type touch panel of the present invention;
Fig. 3 is the assembled sectional view of Fig. 4;
Fig. 4 is a process flow diagram, and a kind of method for making of five-wire resistance type touch panel is described;
Fig. 5 is a process flow diagram, and the method for making of another kind of five-wire resistance type touch panel is described;
Fig. 6 is a process flow diagram, and the method for making of another five-wire resistance type touch panel is described;
Fig. 7 and Fig. 8 are a cut-open view, illustrate with the gold-tinted processing procedure to make first insulation course;
Fig. 9 is Fig. 3 roughly the same, discloses a kind of four-wire type electric resistance touch-control panel; And
Figure 10 is a process flow diagram, and a kind of method for making of four-wire type electric resistance touch-control panel is described.
Embodiment
Please consult Fig. 2, shown in Figure 3 earlier, be to be the prepared five-wire resistance type touch panel of the inventive method, this contact panel 100 is combined with one second panel 20 by one first panel 10 and constitutes, wherein first panel 10 comprises one first electrically-conductive backing plate 12, one first pattern electrodes 14, one first insulation course 16 and a second graph electrode 18, and 20 of this second panels comprise one second electrically-conductive backing plate 22 and one second insulation course 24.
Below narrate respectively now in order to the rearmounted step of the preposition step for preparing first panel 10 and preparation second panel 20 as the back:
Please cooperate shown in Figure 4ly, this preposition step comprises:
Prepare first electrically-conductive backing plate 12, this first electrically-conductive backing plate 12 is made of a plate body 121 and an ITO conducting film 122;
In the screen painting mode metal wire rod is needed on the surface of ITO conducting film 122, constitutes one first pattern electrodes 14 according to this, as shown in Figure 2, this first pattern electrodes 14 is around shape, and to ITO conducting film 122 surfaces around forming intervals 123;
Then, in the screen painting mode insulating material is needed on first electrically-conductive backing plate 12 again, after solidifying, insulating material promptly forms patterned first insulation course 16, patterned first insulation course 16 can be distinguished into a spacer 161, a plurality of sept 162 and four positions such as perforation 163, spacer 161 rectangular frame shapes wherein, and just hiding first pattern electrodes 14, sept 162 is the point-like Boulez, sept 162 after being transferred is to intersperse among in interval 123, and four perforation 163 lay respectively at four corners of spacer 161 and run through spacer 161;
Four contacts made from ag material 17 are located in respectively in each perforation 163, and electrically connect with first pattern electrodes 14;
Thereafter, in the screen painting mode five strip metal lead 181-185 are needed on the surface of spacer 161 once more, the promptly common formation second graph of lead 181-185 electrode 18, wherein lead 181-184 sees through each contact 17 respectively and electrically connects with first pattern electrodes 14.
More than be the preposition step narration of preparation first panel 10, it is as follows then to narrate this postposition step:
Prepare second electrically-conductive backing plate 22, this second electrically-conductive backing plate 22 is made of a plate body 221 and an ITO conducting film 222, and an electrode wires 223 is located at ITO conducting film 222 surfaces;
Then, in the screen painting mode insulating material is needed on second electrically-conductive backing plate 22, form patterned second insulation course 24 according to this, the profile of this second insulation course 24 is similar to first insulation course 16, difference is in second insulation course 24 and only has a perforation 241, in the perforation 241 and insert ag material and be connected with conduction between the electrode wires 223 as lead 185.
After finishing the preparation of above-mentioned first panel 10 and second panel 20, back processing procedure preface promptly is that first panel 10 is combined with second panel 20, make second insulation course 24 cover lead 181-185, lead 185 then is to see through the perforation 241 of second insulation course 24 and ITO conducting film 222 electric connections of second electrically-conductive backing plate 22.
Promptly disclose as Fig. 2, Fig. 3 via the prepared contact panel of above-mentioned steps, it must be emphasized that, major technique feature of the present invention is only promptly to make spacer 161 and sept 162 simultaneously in screen painting mode together.With regard to the angle of processing procedure, the present invention has simplified step, and incident benefit comprises cost of manufacture reduction, yield lifting, the shortening of processing procedure time and production capacity lifting etc.
Second electrically-conductive backing plate 22 in the above-mentioned processing procedure is after being combined with second insulation course 24 earlier, combine with first panel 10 again, only it should be noted that, method for making of the present invention is not limited to earlier second insulation course 24 be combined with second electrically-conductive backing plate 22, in other words, second insulation course 24 is can be next to the back of second graph electrode 18 processing procedures to be made, and second electrically-conductive backing plate 22 combines with first electrically-conductive backing plate 12 subsequently again, as the flow process that Fig. 5 disclosed promptly is; Very the person in so-called rearmounted step, more can include the making of this second graph electrode, and preposition step then is to deduct the second graph electrode to make flow process as shown in Figure 6.
Above-mentioned in order to the method for making first insulation course except making in the screen painting mode, can also make by the gold-tinted processing procedure, that is:
Please cooperate Fig. 7, after the making of finishing first pattern electrodes 14, then coat ITO conducting film 122 surfaces of first electrically-conductive backing plate 12 with the sensing optical activity material, form a photoresist layer 26 according to this, aforementioned sensing optical activity material such as sensing optical activity acryl resin or sensing optical activity polymkeric substance, afterwards, after this photoresist layer 26 being imposed processing procedures such as exposure and development, as shown in Figure 8, being retained the graphical photoresist layer that gets off promptly constitutes and has spacer 161 ', first insulation course 16 ' of sept 162 ' and perforation 163 ' so far is the production method of another kind of first insulation course, as for successive process, with aforementioned, will not give unnecessary details in this.
Please consult shown in Figure 9 again, it is a kind of four-wire type electric resistance touch-control panel, include in its processing procedure and constructed feature of the present invention, this contact panel 200 comprises one first panel 30 and one second panel 40, first panel 30 has first electrically-conductive backing plate 32, first pattern electrodes 34 and 40 of first insulation course, 36, the second panels and has second electrically-conductive backing plate 42 and second graph electrode 44.About the processing procedure of said structure, please cooperate shown in Figure 10ly, carry out the making of first panel 30 and second panel 40 respectively, that is:
Form first pattern electrodes 34 prior to first electrically-conductive backing plate, 32 surfaces, make first insulation course 36 in first electrically-conductive backing plate 32 with screen painting processing procedure together again, first insulation course 36 comprises spacer 361, a plurality of sept 362 and a plurality of perforation 363, and spacer 361 hides first pattern electrodes 34; In this simultaneously, be manufactured with second graph electrode 44 on second electrically-conductive backing plate, 42 surfaces; Afterwards, in conjunction with this first panel 30 and this second panel 40, make second graph electrode 44 electrically connect through the perforation 363 of first insulation course 36 and with first pattern electrodes 34, again for reaching excellent electrical property conducting effect, can bore a hole at those and preset conductive junction point 50 in 363, and, can between spacer 361 and second graph electrode 44, scribble adhesive coating 52 for protecting certain that first panel 30 combines with second panel 40.
The above only is a preferable possible embodiments of the present invention, so the equivalent method that every application instructions of the present invention and claim are done changes, ought to be included in the claim of the present invention.
Claims (11)
1. a method for manufacturing electric resistance touch-control panel is characterized in that, comprises:
One preposition step in order to prepare one first panel, comprising:
One first electrically-conductive backing plate is provided, and this first electrically-conductive backing plate surface is provided with one first pattern electrodes, and this first pattern electrodes defines an interval to this first electrically-conductive backing plate surface;
Form patterned one first insulation course in this first electrically-conductive backing plate surface, this first insulation course comprises a spacer, a plurality of sept and a plurality of perforation, this spacer hides this first pattern electrodes, and those septs are distributed in this interval, and those perforation run through this spacer;
One rearmounted step, in order to preparing one second panel, and with this second panel and this first panel electrically connect.
2. method for manufacturing electric resistance touch-control panel as claimed in claim 1, it is characterized in that, be to make wherein with screen painting processing procedure together in order to the method that forms this first insulation course, should screen painting processing procedure together be that insulating material is needed on first electrically-conductive backing plate, and solidify this patterned first insulation course of back formation at insulating material.
3. method for manufacturing electric resistance touch-control panel as claimed in claim 1 is characterized in that, wherein comprises in order to the method that forms this first insulation course:
Coating sensing optical activity material forms a photoresist layer according to this in this first electrically-conductive backing plate surface;
This photoresist layer is imposed exposure and developing manufacture process, obtain to have first insulation course of spacer, sept and perforation according to this.
4. method for manufacturing electric resistance touch-control panel as claimed in claim 3 is characterized in that, wherein this sensing optical activity material is the sensing optical activity acryl resin.
5. method for manufacturing electric resistance touch-control panel as claimed in claim 3 is characterized in that, wherein this sensing optical activity material is the sensing optical activity polymkeric substance.
6. method for manufacturing electric resistance touch-control panel as claimed in claim 1 is characterized in that, wherein this first pattern electrodes is through the screen painting mode metal wire rod to be needed on first electrically-conductive backing plate surface to form.
7. method for manufacturing electric resistance touch-control panel as claimed in claim 1 is characterized in that, wherein this preposition step includes:
Form a second graph electrode in this separator surface, this second graph electrode comprises plural wires, and the part lead sees through each perforation of this first insulation course respectively and electrically connects with this first pattern electrodes.
8. method for manufacturing electric resistance touch-control panel as claimed in claim 7 is characterized in that, wherein should the postposition step include:
Form patterned one second insulation course and hide those leads, this second insulation course has a perforation;
Prepare one second electrically-conductive backing plate, and this second electrically-conductive backing plate is combined with this first electrically-conductive backing plate, perforation and this second electrically-conductive backing plate that a wherein lead of this second graph electrode sees through this second insulation course electrically connect.
9. method for manufacturing electric resistance touch-control panel as claimed in claim 7 is characterized in that, wherein should the postposition step include:
Prepare one second electrically-conductive backing plate;
Form patterned one second insulation course in this second electrically-conductive backing plate surface, this second insulation course has a perforation;
In conjunction with this first electrically-conductive backing plate and this second electrically-conductive backing plate, this second insulation course hides those leads, and perforation and this second electrically-conductive backing plate that a wherein lead of this second graph electrode sees through this second insulation course electrically connect.
10. method for manufacturing electric resistance touch-control panel as claimed in claim 1 is characterized in that, wherein should the postposition step include:
Prepare one second electrically-conductive backing plate;
Form patterned one second insulation course in this second electrically-conductive backing plate surface, this second insulation course has a perforation;
Form a second graph electrode in this second surface of insulating layer, this second graph electrode comprises plural wires, and wherein a lead sees through the perforation and the electric connection of this second electrically-conductive backing plate of this second insulation course;
In conjunction with this first electrically-conductive backing plate and this second electrically-conductive backing plate, each perforation that other lead of this second graph electrode sees through this first insulation course respectively electrically connects with this first pattern electrodes.
11. method for manufacturing electric resistance touch-control panel as claimed in claim 1 is characterized in that, wherein should the postposition step include:
Prepare one second electrically-conductive backing plate;
Form a second graph electrode in this second electrically-conductive backing plate surface;
In conjunction with this first electrically-conductive backing plate and this second electrically-conductive backing plate, perforation and this first pattern electrodes that this second graph electrode sees through this first insulation course electrically connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100598330A CN100435080C (en) | 2006-03-15 | 2006-03-15 | Method for manufacturing electric resistance touch-control panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100598330A CN100435080C (en) | 2006-03-15 | 2006-03-15 | Method for manufacturing electric resistance touch-control panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101038525A CN101038525A (en) | 2007-09-19 |
| CN100435080C true CN100435080C (en) | 2008-11-19 |
Family
ID=38889458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100598330A Expired - Fee Related CN100435080C (en) | 2006-03-15 | 2006-03-15 | Method for manufacturing electric resistance touch-control panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100435080C (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101430618B (en) * | 2007-11-08 | 2010-12-29 | 深圳富泰宏精密工业有限公司 | Electronic device with multi-touch control characteristics and multi-mode touch control screen thereof |
| CN101493743B (en) * | 2008-01-21 | 2010-12-01 | 胜华科技股份有限公司 | Touching control panel and drive method thereof |
| CN101813997B (en) * | 2009-02-23 | 2012-06-27 | 胜华科技股份有限公司 | Resistance type touch control device and drive method thereof as well as drive controller |
| CN101996013B (en) * | 2009-08-18 | 2013-06-12 | 胜华科技股份有限公司 | Touch sensing method of resistance-type touch device |
| CN102236480A (en) * | 2010-04-23 | 2011-11-09 | 比亚迪股份有限公司 | Projection type capacitive touch screen |
| CN102262469A (en) * | 2010-05-25 | 2011-11-30 | 东莞万士达液晶显示器有限公司 | Touch sensing panel, touch sensing display panel and manufacturing method of touch sensing panel |
| CN103123558B (en) * | 2011-11-17 | 2016-09-14 | 升达科技股份有限公司 | Double-layer capacitance type touchpad and manufacture method thereof |
| US9164548B2 (en) * | 2012-04-13 | 2015-10-20 | Htc Corporation | Touch panel and handheld electronic device utilizing the same |
| CN103699253B (en) * | 2012-09-27 | 2017-10-03 | 宝宸（厦门）光学科技有限公司 | Touch control device structure and its manufacture method |
| TWI602108B (en) * | 2012-10-26 | 2017-10-11 | Electrode bridge structure of touch panel | |
| CN104063079B (en) * | 2013-03-20 | 2017-04-19 | 奇畿科技股份有限公司 | Electrode bridging structure of touch panel |
| JP6593598B2 (en) * | 2016-04-04 | 2019-10-23 | Ｓｍｋ株式会社 | Resistive touch panel |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1290378A (en) * | 1997-12-12 | 2001-04-04 | 伊罗接触系统公司 | Touch sensitive screen and its manufacturing method |
| CN1433521A (en) * | 2000-02-02 | 2003-07-30 | 3M创新有限公司 | Triple layer anti reflective coating for touch screen |
| US20040114064A1 (en) * | 2000-12-26 | 2004-06-17 | Ming-Cheng Tsai | Liquid crystal display apparatus and method for checking the joining accuracy thereof |
-
2006
- 2006-03-15 CN CNB2006100598330A patent/CN100435080C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1290378A (en) * | 1997-12-12 | 2001-04-04 | 伊罗接触系统公司 | Touch sensitive screen and its manufacturing method |
| CN1433521A (en) * | 2000-02-02 | 2003-07-30 | 3M创新有限公司 | Triple layer anti reflective coating for touch screen |
| US20040114064A1 (en) * | 2000-12-26 | 2004-06-17 | Ming-Cheng Tsai | Liquid crystal display apparatus and method for checking the joining accuracy thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101038525A (en) | 2007-09-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100435080C (en) | Method for manufacturing electric resistance touch-control panel | |
| TWI467449B (en) | Capacitive touch panel and method for producing the same | |
| CN107765917B (en) | Preparation method of touch panel, touch panel and touch device | |
| CN106201145B (en) | A kind of touch screen, its production method and display device | |
| US10007367B2 (en) | Bezel structure of touch screen and method for manufacturing the same, touch screen and display device | |
| CN104951155B (en) | Capacitive touch device and preparation method thereof | |
| WO2020000901A1 (en) | Conductive laminated structure, preparation method thereof, and touch control display device | |
| CN102282531A (en) | Pad for fabricating touch panel, method for fabricating touch panel using the same, and touch panel fabricated by the same | |
| KR20090058072A (en) | One-layer type touch screen and its method | |
| TW201432730A (en) | Conductive film and preparation method thereof, touch panel using the same | |
| TWM355426U (en) | Capacitance touch panel | |
| TWM441157U (en) | Touch panel | |
| CN104698707A (en) | Array substrate and manufacturing method thereof and display device | |
| WO2016197686A1 (en) | Touch screen, manufacturing method thereof and display device having same | |
| CN106873840B (en) | One-chip type touch panel structure and its manufacturing method | |
| US9645688B2 (en) | OGS touch screen substrate and method of manufacturing the same, and related apparatus | |
| WO2015089967A1 (en) | Touch control panel and manufacturing method therefor | |
| CN203191952U (en) | Touch pad structure | |
| TWI524229B (en) | Housing with two-dimensional touch structure and manufacture method thereof | |
| CN111638616B (en) | Display substrate and manufacturing method thereof, display panel and manufacturing method thereof | |
| TWI310148B (en) | ||
| KR101383673B1 (en) | Pad for preparing touch panel, method of preparing touch panel using the same and touch panel thereby | |
| CN111667941A (en) | Integrated composite structure transparent conductive film and preparation method thereof | |
| CN111061395B (en) | Touch display panel and preparation method thereof | |
| CN110174970A (en) | A kind of patterned circuit and preparation method thereof, touch sensing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081119 Termination date: 20160315 |